Anesthesia and analgesia
-
Anesthesia and analgesia · Feb 2018
ReviewPearls of Wisdom for High-Risk Laser Lead Extractions: A Focused Review.
Due to new indications and improved technology, the incidence of laser lead extraction (LLE) has significantly increased over the past years. While LLE has been well studied and proven to be safe and effective, only few studies are geared toward the anesthesiologist's role during high-risk LLEs. This article utilized both a focused review and authors' experience to investigate anesthetic protocols during LLEs. Through this review, we recommend best practices for the anesthesiologist including appropriate procedure location, onsite availability of a cardiac surgeon, availability of a cardiopulmonary bypass machine, and intraoperative use of echocardiography to detect and address potential complications during high-risk LLEs.
-
Anesthesia and analgesia · Feb 2018
Randomized Controlled TrialEpidural Space Identification With Loss of Resistance Technique for Epidural Analgesia During Labor: A Randomized Controlled Study Using Air or Saline-New Arguments for an Old Controversy.
The best technique to identify the epidural space for labor analgesia is still unclear despite the publication of various randomized controlled studies and meta-analyses. Our aim was to assess the superiority of the saline loss of resistance (SLOR) technique over the air loss of resistance (ALOR) technique with respect to the quality of the block. ⋯ Pain score reduction after 30 minutes and onset of the block were not affected by the technique used to locate the epidural space.
-
Anesthesia and analgesia · Feb 2018
Multicenter Study Clinical Trial Observational StudyThe Impact of Prehospital Tranexamic Acid on Blood Coagulation in Trauma Patients.
There is limited data on prehospital administration of tranexamic acid (TXA) in civilian trauma. The aim of this study was to evaluate changes in coagulation after severe trauma from on-scene to the hospital after TXA application in comparison to a previous study without TXA. ⋯ Early prehospital administration of TXA leads to clot stabilization and a reduction of fibrinolytic activity, causing a decrease in fibrin degradation products buildup (D-dimer).
-
Anesthesia and analgesia · Feb 2018
ReviewInformed Consent and Cognitive Dysfunction After Noncardiac Surgery in the Elderly.
Cognitive dysfunction 3 months after noncardiac surgery in the elderly satisfies informed consent thresholds of foreseeability in 10%-15% of patients, and materiality with new deficits observed in memory and executive function in patients with normal test performance beforehand. At present, the only safety step to avoid cognitive dysfunction after surgery is to forego surgery, thereby precluding the benefits of surgery with removal of pain and inflammation, and resumption of normal nutrition, physical activity, and sleep. To assure that consent for surgery is properly informed, risks of both cognitive dysfunction and alternative management strategies must be discussed with patients by the surgery team before a procedure is scheduled.
-
Anesthesia and analgesia · Feb 2018
ReviewThe Society of Thoracic Surgeons, The Society of Cardiovascular Anesthesiologists, and The American Society of ExtraCorporeal Technology: Clinical Practice Guidelines-Anticoagulation During Cardiopulmonary Bypass.
Despite more than a half century of "safe" cardiopulmonary bypass (CPB), the evidence base surrounding the conduct of anticoagulation therapy for CPB has not been organized into a succinct guideline. For this and other reasons, there is enormous practice variability relating to the use and dosing of heparin, monitoring heparin anticoagulation, reversal of anticoagulation, and the use of alternative anticoagulants. To address this and other gaps, The Society of Thoracic Surgeons, the Society of Cardiovascular Anesthesiologists, and the American Society of Extracorporeal Technology developed an Evidence Based Workgroup. ⋯ The quality of information for a given recommendation allowed assessment of the level of evidence as recommended by the American College of Cardiology Foundation/American Heart Association Task Force on Practice Guidelines. Recommendations were written in the three following areas: (1) heparin dosing and monitoring for initiation and maintenance of CPB; (2) heparin contraindications and heparin alternatives; and (3) reversal of anticoagulation during cardiac operations. It is hoped that this guideline will serve as a resource and will stimulate investigators to conduct more research and to expand on the evidence base on the topic of anticoagulation therapy for CPB.